{{Short description|Genus of gastropods}} {{Automatic taxobox | image = Marionia_blainvillea_adulte_(Risso,_1818).jpg | image_caption = An adult ''Marionia blainvillea'' | taxon = Marionia | authority = Vayssière, 1877<ref>Vayssière A. J.-B. M. (1877). ''C.R. Acad. Sci.'', Paris, '''85''': 300.</ref> | subdivision_ranks = Species | subdivision = ''See text'' | synonyms ={{Species_list |Marioniopsis |Odhner, 1934 }} }}
'''''Marionia''''' is a genus of sea slugs, specifically dendronotid nudibranchs, marine gastropod molluscs in the family Tritoniidae.<ref name="WoRMS">MolluscaBase eds. (2020). MolluscaBase. [http://www.molluscabase.org/aphia.php?p=taxdetails&id=138579 ''Marionia'' Vayssière, 1877.] Accessed on 2021-01-09.</ref>
== Species == Species within the genus ''Marionia'' include:<ref name="WoRMS" /> {{linked_species_list |Marionia abrahamorum|F. V. Silva, Herrero-Barrencua, Pola & Cervera, 2019 |Marionia albotuberculata|Eliot, 1904 |Marionia arborescens|Bergh, 1890 |Marionia babai|(Odhner, 1936) |Marionia bathycarolinensis|Smith & Gosliner, 2005 |Marionia blainvillea|(Risso, 1818) |Marionia cabindae|White, 1955 |Marionia chloanthes|Bergh, 1902 |Marionia cucullata|(Couthouy, 1852) |Marionia cyanobranchiata|(Ruppell & Leuckart, 1831) |Marionia dakini|(O'Donoghue, 1924) |Marionia distincta|Bergh, 1905 |Marionia echinomuriceae|Jensen, 1994 |Marionia elongoreticulata|Smith & Gosliner, 2007 |Marionia elongoviridis|Smith & Gosliner, 2007 |Marionia gemmii|Almón, Pérez & Caballer, 2018 |Marionia glama|(Rüppell & Leuckart, 1828) |Marionia ghanensis|Edmunds & Carmona, 2017 |Marionia hawaiiensis|(Pease, 1860) |Marionia kinoi|Angulo-Campillo & Bertsch, 2013 |Marionia levis|Eliot, 1904 |Marionia limceana|Silva, de Meirelles & Matthews-Cascon, 2013 |Marionia olivacea|Baba, 1937 |Marionia pellucida|Eliot, 1904 |Marionia platyctenea|(Willan, 1988) |Marionia pusa|Er. Marcus & Ev. Marcus, 1968 |Marionia pustulosa|Odhner, 1936 |Marionia ramosa|Eliot, 1904 |Marionia rubra|(Rüppell & Leuckart, 1831) |Marionia semperi|Jensen, 1994 |Marionia tedi|Ev. Marcus, 1983 |Marionia vanira|Ev. Marcus & Er. Marcus, 1966 |Marionia viridescens|Eliot, 1904 }} ;Species brought into synonymy: * ''Marionia affinis'' Bergh, 1883: synonym of ''Marionia blainvillea'' (Risso, 1818) (synonym) * ''Marionia berghii'' Vayssière, 1879: synonym of ''Marionia blainvillea'' (Risso, 1818) (synonym) * ''Marionia occidentalis'' Bergh, 1884: synonym of ''Marionia cucullata'' (Couthouy, 1852) * ''Marionia tethydea'' [sic]: synonym of ''Marionia blainvillea'' (Risso, 1818) (misspelling of ''thethydea'' (Delle Chiaje, 1841))
==References== {{Commons category|Marionia}} {{Reflist}}
{{Taxonbar|from=Q3204626}}
Category:Tritoniidae